Carrier HH680109 Rollout Switch 326058-756 technicians should check the electrical

technicians should check the electrical resistance (ohms) while the unit is de-energized

0 Cv rating provides superior flow rates for 3/8-inch port applications

Water Hammer Resistance: The inverted bucket design is inherently resistant to damage from hydraulic shocks

Common Questions & Technical Support Can the M9203-BGB-2 be used for floating or proportional control

Carrier HH680109 Rollout Switch 326058-756 technicians should check the electricalThe Carrier HH680109 Rollout Switch is a critical safety component designed for furnace combustion chambers, specifically engineered to detect sustained flame rollout conditions. This 190F manual reset rollout switch features a single pole double throw (SPDT) configuration, providing reliable circuit interruption and signaling for modern HVAC control boards. As a direct OEM replacement for HH22HA189, it ensures precise thermal calibration for Carrier,